---
title: kUSBEndpointbmAttributesUsageTypeMask
framework: IOKit
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 18.4+, macOS 10.4+]
path: iokit/1424773-endpoint_descriptor_bits/kusbendpointbmattributesusagetypemask
---

# kUSBEndpointbmAttributesUsageTypeMask

## Declaration

```occ
kUSBEndpointbmAttributesUsageTypeMask = kIOUSBEndpointDescriptorUsageType
```